Apple will release the fourth beta version of iOS 12.3 on Tuesday, 30 April, reported 9to5Mac.
The new tvOS 12.3 developer beta is designed for the fourth and fifth-generation Apple TV models and can be downloaded on the Apple TV, according to MacRumours.
Apple has also released new 7.3 beta software for the third-generation Apple TV.
The new version is an update of the original TV app, through which one can access TV shows, sports, movies and more.
The TV app has a fresh interface and a more modern look. To keep a track of the TV shows, it has a watch now section and the Up Next feature. The For You feature is machine-learning based that surfaces content on you have previously watched.
With the new Channel option, you can subscribe to and watch them in the TV app without swiping to a third-party app.